id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
19404	https://josm.openstreetmap.de/wiki/Maps shows a Trac error in 'List of sources'	Stereo	stoecker	"https://josm.openstreetmap.de/wiki/Maps shows an error at the bottom:

List of sources
Error: Macro MapsIndex(None) failed
'NoneType' object has no attribute 'encode'"	defect	closed	normal		Trac		fixed